ASME PTC 19.7 PDF
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Measurement of Shaft Power
Description
This Document provides determination of shaft power of rotating machines by the reaction-torque method (utilizing a dynamometer) and by a method utilizing the torque meter.
Document specifies function, characteristics, advantages, disadvantages, accuracy equipment techniques currently available measurement shaft power rotating machines. two direct methods shift described. reaction torque method utilizes dynamometer may supply absorb power. meter measures transmitted prime mover driven machine. three general rotational speed: (a) devices display, indicate, record number revolutions within known time interval; (b) averaged speed; (c) continuously instantaneous angular velocity. operating instructions specific apparatus outside scope standard. provides determination machines reaction-torque (utilizing dynamometer) utilizing meter.
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Please select a variation to view its description.
